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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ash/common/system/chromeos/palette/palette_utils.h" | 5 #include "ash/common/system/chromeos/palette/palette_utils.h" |
6 | 6 |
7 #include "ash/common/ash_switches.h" | 7 #include "ash/common/ash_switches.h" |
8 #include "ash/common/shelf/wm_shelf.h" | 8 #include "ash/common/shelf/wm_shelf.h" |
9 #include "ash/common/system/chromeos/palette/palette_tray.h" | 9 #include "ash/common/system/chromeos/palette/palette_tray.h" |
10 #include "ash/common/system/status_area_widget.h" | 10 #include "ash/common/system/status_area_widget.h" |
11 #include "ash/common/wm_shell.h" | 11 #include "ash/common/wm_shell.h" |
12 #include "ash/common/wm_window.h" | 12 #include "ash/common/wm_window.h" |
13 #include "base/command_line.h" | 13 #include "base/command_line.h" |
| 14 #include "ui/events/devices/input_device_manager.h" |
| 15 #include "ui/events/devices/touchscreen_device.h" |
14 #include "ui/gfx/geometry/point.h" | 16 #include "ui/gfx/geometry/point.h" |
15 | 17 |
16 namespace ash { | 18 namespace ash { |
| 19 namespace palette_utils { |
17 | 20 |
18 bool IsPaletteFeatureEnabled() { | 21 bool HasStylusInput() { |
19 return base::CommandLine::ForCurrentProcess()->HasSwitch( | 22 // Allow the user to force-enable by passing a switch. |
20 switches::kAshEnablePalette); | 23 if (base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 24 switches::kAshForceEnablePalette)) { |
| 25 return true; |
| 26 } |
| 27 |
| 28 for (const ui::TouchscreenDevice& device : |
| 29 ui::InputDeviceManager::GetInstance()->GetTouchscreenDevices()) { |
| 30 if (device.is_stylus && |
| 31 device.type == ui::InputDeviceType::INPUT_DEVICE_INTERNAL) { |
| 32 return true; |
| 33 } |
| 34 } |
| 35 |
| 36 return false; |
21 } | 37 } |
22 | 38 |
23 bool IsPaletteEnabledOnEveryDisplay() { | 39 bool IsPaletteEnabledOnEveryDisplay() { |
24 return base::CommandLine::ForCurrentProcess()->HasSwitch( | 40 return base::CommandLine::ForCurrentProcess()->HasSwitch( |
25 switches::kAshEnablePaletteOnAllDisplays); | 41 switches::kAshEnablePaletteOnAllDisplays); |
26 } | 42 } |
27 | 43 |
28 bool PaletteContainsPointInScreen(const gfx::Point& point) { | 44 bool PaletteContainsPointInScreen(const gfx::Point& point) { |
29 for (WmWindow* window : WmShell::Get()->GetAllRootWindows()) { | 45 for (WmWindow* window : WmShell::Get()->GetAllRootWindows()) { |
30 PaletteTray* palette_tray = | 46 PaletteTray* palette_tray = |
31 WmShelf::ForWindow(window)->GetStatusAreaWidget()->palette_tray(); | 47 WmShelf::ForWindow(window)->GetStatusAreaWidget()->palette_tray(); |
32 if (palette_tray && palette_tray->ContainsPointInScreen(point)) | 48 if (palette_tray && palette_tray->ContainsPointInScreen(point)) |
33 return true; | 49 return true; |
34 } | 50 } |
35 | 51 |
36 return false; | 52 return false; |
37 } | 53 } |
38 | 54 |
| 55 } // namespace palette_utils |
39 } // namespace ash | 56 } // namespace ash |
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